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RKS to CHF: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Chinhae (Jinhae Airbase/Airport (G-813/K-10))
5,997 mi
9,651 km · 5,211 nm
12h 14m
estimated nonstop flight time
+16h
time difference · heading northwest
See live RKS→CHF fares Phone-only fares on this route — call free
Flight time details
5,997 miles nonstop takes roughly 12h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- CHF — Jinhae Airbase/Airport (G-813/K-10) · Chinhae, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near CHF
- PUS · Gimhae International Airport14 mi away
- HIN · Sacheon Air Base/Airport35 mi away
- USN · Ulsan Airport48 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is RKS from CHF?
The flight distance from Rock Springs (RKS) to Chinhae (CHF) is 5,997 miles (9,651 km, 5,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to CHF?
A nonstop flight takes about 12h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RKS to CHF?
Nonstop service on RKS–CHF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 14m nonstop estimate.
What is the time difference between Rock Springs and Chinhae?
Chinhae is 16 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to CHF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–CHF that never appear on search engines, with no booking fees.
Why are some RKS to CHF fares phone-only?
Consolidator contracts let us sell certain RKS–CHF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.